Snow surfboard having asymmetric characteristics
Patent 5342077 Issued on August 30, 1994. Estimated Expiration Date: 
August 30, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 30, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3537717 3747947 Ski and method of making same Snow ski with adjustable camber Ski Ski with damper processed in its core Snow board Patent #: 4969655 InventorAssigneeApplicationNo. 738379 filed on 07/30/1991US Classes:280/602, With camber or flexibility control280/14.21Standing occupantExaminersPrimary: Camby, Richard M.Attorney, Agent or FirmForeign Patent References
International ClassA63C 005/06Foreign Application Priority Data1990-07-30 FRAbstractA snow surfboard having symmetric construction, but endowed with asymmetric characteristics, a vibration absorption device, composed of at least one vibration absorption element (7, 8), inside or outside of surface (9) of the surfboard, having a relatively small mass, positioned asymmetrically so as to cause vibrations to be absorbed predominantly on the back side (4).Other References
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